From: Adrian Bunk acpi_os_readable() is no longer used. Signed-off-by: Adrian Bunk Cc: Len Brown Signed-off-by: Andrew Morton --- drivers/acpi/osl.c | 2 -- include/acpi/acpiosxf.h | 3 +-- 2 files changed, 1 insertion(+), 4 deletions(-) diff -puN drivers/acpi/osl.c~ifdef-acpi_future_usage-acpi_os_readable drivers/acpi/osl.c --- a/drivers/acpi/osl.c~ifdef-acpi_future_usage-acpi_os_readable +++ a/drivers/acpi/osl.c @@ -888,7 +888,6 @@ u32 acpi_os_get_line(char *buffer) return 0; } -#endif /* ACPI_FUTURE_USAGE */ /* Assumes no unreadable holes inbetween */ u8 acpi_os_readable(void *ptr, acpi_size len) @@ -901,7 +900,6 @@ u8 acpi_os_readable(void *ptr, acpi_size return 1; } -#ifdef ACPI_FUTURE_USAGE u8 acpi_os_writable(void *ptr, acpi_size len) { /* could do dummy write (racy) or a kernel page table lookup. diff -puN include/acpi/acpiosxf.h~ifdef-acpi_future_usage-acpi_os_readable include/acpi/acpiosxf.h --- a/include/acpi/acpiosxf.h~ifdef-acpi_future_usage-acpi_os_readable +++ a/include/acpi/acpiosxf.h @@ -240,9 +240,8 @@ acpi_status acpi_os_validate_address(u8 space_id, acpi_physical_address address, acpi_size length); -u8 acpi_os_readable(void *pointer, acpi_size length); - #ifdef ACPI_FUTURE_USAGE +u8 acpi_os_readable(void *pointer, acpi_size length); u8 acpi_os_writable(void *pointer, acpi_size length); #endif _